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SIMATIC S7-1200

Digital modules

SB 1222 digital output module

4/50

Siemens ST 70 · 2011

■

Overview

• Digital outputs as a supplement to the integral I/O of

SIMATIC S7-1200 CPUs

• Can be plugged directly into the CPU

■

Technical specifications

6ES7 222-1AD30-0XB0 6ES7 222-1BD30-0XB0

Product type designation SB 1222 4xDQ 5 V DC 200kHz SB 1222 4xDQ 24 V DC 200kHz

Supply voltages

Power supply to the transmitters

• Supply current, max. 4 mA; per channel 4 mA; per channel

Current consumption

from backplane bus 5 V DC, typ. 50 mA 50 mA

Power losses

Power loss, typ. 1W 1W

Digital outputs

Number of digital outputs 4; MOSFET, solid-state (current-sinking/current-

sourcing)

4; MOSFET, solid-state (current-sinking/current-

sourcing)

• in groups of

1 1

Short-circuit protection No No

Switching capacity of the outputs

• with resistive load, max. 0.1 A 0.1 A

Output voltage

• Rated value (DC) 5V 24 V

• for signal "0" (DC), max. 0.4 V 0.1 V; with 10 kOhm load

• for signal "1", min. L+ (-0.5 V) 20 V

• for signal "1" (DC), max. 6V

Output current

• for signal "1" rated value 0.1 A 0.1 A

• for signal "1" permissible range, max. 0.11 A

• for signal "0" residual current, max. 10 μA

Load resistance range

• upper limit 5  10 

Cable length

• Cable length, shielded, max. 50 m 50 m

Alarms/diagnostics/status information

Alarms

•Alarms Yes Yes

Diagnostics

• Diagnostic functions Yes Yes

Diagnostic indication LED

• For status of the outputs Yes Yes

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 121 122

SIMATIC S7-1200 1

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